Portable handheld spectroscopy device



FIG. 1 is an isometric view of a portable handheld spectroscopy device;

FIG. 2 is a front elevation view of a portable handheld spectroscopy device;

FIG. 3 is a back elevation view of a portable handheld spectroscopy device;

FIG. 4 is a side elevation view of a portable handheld spectroscopy device;

FIG. 5 is an opposite side view of a portable handheld spectroscopy device;

FIG. 6 is a top elevation view of a portable handheld spectroscopy device; and,

FIG. 7 is a bottom elevation view of a portable handheld spectroscopy device.

Where used, the broken lines in the drawings depict portions of the article that form no part of the claimed design. 

CLAIM The ornamental design for a portable handheld spectroscopy device, as shown and described. 